In 1956, the first human patient of what soon became known as Minamata disease was identified. Symptoms included convulsions, slurred speech, loss of motor functions and uncontrollable limb movements.

1956年，第一个被鉴定患上称之为水俣病的病人出现， 其症状包括抽搐、口齿不清、运动功能缺失和无法控制肢体运动。

As a remarkable documentary, this film announced for the first time the existence of Minamata disease.

作为一部杰出的纪录片，这部作品第一次向世人宣告了水俣病的存在。

Water pollution is the most famous in Japan's Minamata disease.

水污染问题中最著名的是日本的水俣病。

This "strange disease" is a sensation in the world of "Minamata disease", is the earliest because of industrial pollution caused by wastewater pollution of disease.

这种“怪病”就是轰动世界的“水俣病”，是最早出现的由于工业废水排放污染造成的公害病。